ARM280121C00500000
ARM Jan 21 2028 500.00 CalloptionOPRA
EODOct 20, 2026
18.15USD-21.087%(-4.85)5Vol899OI
ARM280121C00500000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 18.21 | 18.21 | 18.15 | 18.15 | -21.087% | 5 | 899 | 0.000% |
| 2026-10-15 | 22.00 | 23.00 | 21.60 | 23.00 | -4.246% | 6 | 895 | -21.087% |
| 2026-10-14 | 24.02 | 24.02 | 24.02 | 24.02 | -38.410% | 2 | 893 | -24.438% |
| 2026-10-08 | 42.95 | 42.95 | 39.00 | 39.00 | -25.714% | 6 | 893 | -53.462% |
| 2026-10-06 | 52.50 | 52.50 | 52.50 | 52.50 | -17.621% | 1 | 893 | -65.429% |
| 2026-10-02 | 59.54 | 63.73 | 59.26 | 63.73 | +22.770% | 4 | 895 | -71.520% |
| 2026-09-30 | 52.70 | 52.85 | 51.91 | 51.91 | -0.250% | 9 | 901 | -65.036% |
| 2026-09-28 | 51.25 | 52.04 | 51.20 | 52.04 | -24.667% | 10 | 893 | -65.123% |
| 2026-09-25 | 69.08 | 69.08 | 69.08 | 69.08 | +11.133% | 1 | 893 | -73.726% |
| 2026-09-24 | 68.50 | 69.44 | 62.16 | 62.16 | -19.294% | 8 | 887 | -70.801% |
| 2026-09-23 | 76.45 | 77.05 | 76.45 | 77.02 | +3.037% | 9 | 883 | -76.435% |
| 2026-09-22 | 72.69 | 75.59 | 71.40 | 74.75 | +5.908% | 225 | 896 | -75.719% |
| 2026-09-21 | 57.50 | 70.58 | 57.50 | 70.58 | +110.812% | 41 | 862 | -74.284% |
| 2026-09-15 | 33.25 | 33.48 | 33.25 | 33.48 | +1.148% | 2 | 863 | -45.789% |
| 2026-09-14 | 34.48 | 34.48 | 33.10 | 33.10 | -15.733% | 4 | 860 | -45.166% |
| 2026-09-10 | 39.28 | 39.28 | 39.28 | 39.28 | -9.908% | 1 | 859 | -53.793% |
| 2026-09-09 | 45.98 | 49.40 | 43.60 | 43.60 | +5.187% | 156 | 895 | -58.372% |
| 2026-09-08 | 42.00 | 42.00 | 41.45 | 41.45 | +12.027% | 3 | 895 | -56.212% |
| 2026-09-04 | 35.20 | 37.00 | 35.20 | 37.00 | +17.274% | 393 | 971 | -50.946% |
| 2026-09-03 | 30.15 | 31.75 | 30.15 | 31.55 | +8.793% | 36 | 937 | -42.472% |
| 2026-09-02 | 29.00 | 29.00 | 29.00 | 29.00 | -5.844% | 1 | 937 | -37.414% |
| 2026-09-01 | 30.30 | 31.05 | 30.25 | 30.80 | -8.578% | 17 | 928 | -41.071% |
| 2026-08-31 | 33.70 | 33.70 | 33.69 | 33.69 | -3.190% | 2 | 928 | -46.126% |
| 2026-08-28 | 37.00 | 37.00 | 34.80 | 34.80 | -15.534% | 6 | 929 | -47.845% |
| 2026-08-26 | 36.70 | 41.20 | 36.45 | 41.20 | +8.535% | 336 | 637 | -55.947% |
| 2026-08-25 | 39.00 | 39.89 | 37.96 | 37.96 | +0.344% | 37 | 605 | -52.187% |
| 2026-08-24 | 37.50 | 38.00 | 37.10 | 37.83 | -5.425% | 8 | 605 | -52.022% |
| 2026-08-21 | 39.94 | 40.00 | 39.87 | 40.00 | -3.007% | 7 | 611 | -54.625% |
| 2026-08-20 | 41.24 | 41.24 | 41.24 | 41.24 | -1.926% | 1 | 610 | -55.989% |
| 2026-08-19 | 42.58 | 42.58 | 42.05 | 42.05 | -4.323% | 2 | 608 | -56.837% |
| 2026-08-18 | 47.50 | 47.50 | 43.95 | 43.95 | -30.238% | 3 | 610 | -58.703% |
| 2026-08-13 | 63.00 | 63.00 | 63.00 | 63.00 | +16.451% | 1 | 611 | -71.190% |
| 2026-08-11 | 54.43 | 54.43 | 54.10 | 54.10 | -7.805% | 50 | 581 | -66.451% |
| 2026-08-10 | 58.50 | 58.68 | 58.50 | 58.68 | -11.333% | 2 | 579 | -69.070% |
| 2026-08-07 | 65.50 | 66.18 | 65.50 | 66.18 | -8.160% | 2 | 578 | -72.575% |
| 2026-08-06 | 65.24 | 72.06 | 65.24 | 72.06 | +10.947% | 3 | 579 | -74.813% |
| 2026-08-05 | 64.95 | 64.95 | 64.95 | 64.95 | +13.529% | 1 | 578 | -72.055% |
| 2026-08-04 | 57.21 | 57.21 | 57.21 | 57.21 | +16.280% | 10 | 568 | -68.275% |
| 2026-07-31 | 51.74 | 51.74 | 49.20 | 49.20 | +3.666% | 6 | 567 | -63.110% |
| 2026-07-29 | 51.80 | 51.80 | 47.45 | 47.46 | -15.083% | 11 | 563 | -61.757% |
| 2026-07-28 | 56.00 | 56.05 | 55.89 | 55.89 | -13.949% | 3 | 563 | -67.525% |
| 2026-07-27 | 64.95 | 64.95 | 64.95 | 64.95 | -19.845% | 2 | 561 | -72.055% |
| 2026-07-22 | 81.03 | 81.03 | 81.03 | 81.03 | -6.443% | 2 | 562 | -77.601% |
| 2026-07-21 | 79.56 | 86.61 | 79.56 | 86.61 | +21.133% | 17 | 565 | -79.044% |
| 2026-07-17 | 71.50 | 71.50 | 71.50 | 71.50 | +5.147% | 1 | 565 | -74.615% |
| 2026-07-16 | 67.50 | 68.00 | 67.50 | 68.00 | -10.231% | 2 | 565 | -73.309% |
| 2026-07-15 | 78.65 | 78.66 | 73.90 | 75.75 | -7.622% | 8 | 566 | -76.040% |
| 2026-07-14 | 82.36 | 82.36 | 80.10 | 82.00 | -8.889% | 7 | 572 | -77.866% |
| 2026-07-13 | 90.00 | 90.00 | 90.00 | 90.00 | -13.851% | 2 | 573 | -79.833% |
| 2026-07-10 | 104.07 | 104.47 | 104.07 | 104.47 | -5.027% | 2 | 573 | -82.627% |
| 2026-07-09 | 110.00 | 110.00 | 110.00 | 110.00 | +21.938% | 1 | 572 | -83.500% |
| 2026-07-08 | 95.64 | 95.99 | 89.75 | 90.21 | -18.693% | 8 | 567 | -79.880% |
| 2026-07-06 | 110.95 | 110.95 | 110.95 | 110.95 | -5.975% | 1 | 566 | -83.641% |
| 2026-07-01 | 118.00 | 118.00 | 118.00 | 118.00 | -6.520% | 1 | 566 | -84.619% |
| 2026-06-30 | 119.70 | 126.23 | 119.70 | 126.23 | +8.903% | 2 | 566 | -85.621% |
| 2026-06-29 | 95.00 | 115.91 | 95.00 | 115.91 | +7.324% | 2 | 566 | -84.341% |
| 2026-06-26 | 114.25 | 114.25 | 108.00 | 108.00 | -13.944% | 8 | 571 | -83.194% |
| 2026-06-25 | 131.00 | 131.00 | 120.00 | 125.50 | +3.917% | 16 | 570 | -85.538% |
| 2026-06-24 | 125.80 | 126.00 | 120.77 | 120.77 | -12.084% | 9 | 565 | -84.971% |
| 2026-06-23 | 136.81 | 145.00 | 136.81 | 137.37 | -20.134% | 10 | 565 | -86.788% |
| 2026-06-22 | 176.61 | 176.61 | 171.00 | 172.00 | -6.633% | 9 | 561 | -89.448% |
| 2026-06-18 | 187.57 | 187.57 | 180.20 | 184.22 | -0.824% | 15 | 556 | -90.148% |
| 2026-06-17 | 174.83 | 185.82 | 173.15 | 185.75 | +16.824% | 11 | 551 | -90.229% |
| 2026-06-16 | 168.10 | 168.10 | 156.10 | 159.00 | +11.267% | 14 | 551 | -88.585% |
| 2026-06-15 | 142.90 | 142.90 | 142.90 | 142.90 | +0.210% | 2 | 551 | -87.299% |
| 2026-06-12 | 129.00 | 142.60 | 129.00 | 142.60 | +34.528% | 7 | 551 | -87.272% |
| 2026-06-11 | 104.85 | 106.00 | 104.85 | 106.00 | +12.766% | 15 | 551 | -82.877% |
| 2026-06-10 | 105.00 | 105.00 | 93.60 | 94.00 | -6.000% | 24 | 546 | -80.691% |
| 2026-06-09 | 118.00 | 118.00 | 89.50 | 100.00 | -13.570% | 15 | 535 | -81.850% |
| 2026-06-05 | 129.70 | 129.70 | 114.89 | 115.70 | -19.608% | 30 | 541 | -84.313% |
| 2026-06-04 | 138.80 | 143.92 | 131.05 | 143.92 | -11.976% | 48 | 498 | -87.389% |
| 2026-06-03 | 141.75 | 163.50 | 141.75 | 163.50 | +4.041% | 37 | 483 | -88.899% |
| 2026-06-02 | 154.75 | 171.33 | 152.71 | 157.15 | -4.089% | 881 | 47 | -88.451% |
| 2026-06-01 | 159.00 | 169.65 | 158.25 | 163.85 | +43.539% | 59 | 1 | -88.923% |
| 2026-05-29 | 114.15 | 114.15 | 114.15 | 114.15 | 0.000% | 1 | 0 | -84.100% |